<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="/css/bootstrap.min.css">
    <script src="/js/jquery-1.11.0.min.js"></script>
</head>

<body style="padding:15px">

    <div class="panel panel-primary">
        <div class="panel-heading">
            <h3 class="panel-title">添加新图书</h3>
        </div>
        <div class="panel-body form-inline">

            <div class="input-group">
                <div class="input-group-addon">书名</div>
                <input type="text" class="form-control" id="iptBookName" placeholder="请输入书名">

            </div>
            <div class="input-group">
                <div class="input-group-addon">作者</div>
                <input type="text" class="form-control" id="iptAuthor" placeholder="请输入作者">

            </div>
            <div class="input-group">
                <div class="input-group-addon">出版社</div>
                <input type="text" class="form-control" id="iptpublisher" placeholder="请输入出版社">
            </div>
            <button id="btnAdd" class="btn btn-primary">添加</button>
        </div>
    </div>

    <!-- 图书列表 -->
    <table class="table table-bordered table-hover">
        <thead>
            <tr>
                <th>id</th>
                <th>书名</th>
                <th>作者</th>
                <th>出版社</th>
                <th>操作</th>
            </tr>
        </thead>
        <tbody id="tb">

        </tbody>
    </table>
    <script>
        $(function () {
            // 渲染模块
            function getBooks() {
                $.get('http://www.liulongbin.top:3006/api/getbooks', function (res) {
                    if (res.status !== 200) return alert('获取图书失败')
                    var rows = []
                    $.each(res.data, function (i, item) {
                        rows.push('<tr><td>' + item.id + '</td> <td>' + item.bookname + '</td> <td>' + item.author + '</td> <td>' + item.publisher + '</td> <td><a href="javascript:;"  class ="del" data-id = "' + item.id + '">删除</a></td> </tr>')
                    })
                    $('#tb').empty().append(rows.join(''))
                })
            }
            getBooks()

            // 删除模块
            $('#tb').on('click', '.del', function () {
                var id = $(this).attr('data-id')
                // get请求后台删除
                $.get('http://www.liulongbin.top:3006/api/delbook', { id: id }, function (res) {
                    if (res.status !== 200) return alert('删除图书失败')
                    getBooks()
                })
            })
            // 添加模块
            $('#btnAdd').on('click', function () {
                var bookname = $('#iptBookName').val().trim()
                var author = $('#iptAuthor').val().trim()
                var publisher = $('#iptpublisher').val().trim()
                if (bookname.length <= 0 || author.length <= 0 || publisher.length <= 0) return alert('请填写完整的图书信息')
                // post请求后台进行添加
                $.post('http://www.liulongbin.top:3006/api/addbook', { bookname: bookname, author: author, publisher: publisher }, function (res) {
                    // 调用接口时注意各个接口的提示状态码 各个状态码是不同的
                    if (res.status !== 201) return alert('添加图书失败')
                    getBooks()
                    $('#iptBookName').val('')
                    $('#iptAuthor').val('')
                    $('#iptpublisher').val('')
                })
            })

        })
    </script>

</body>

</html>